An Experimental Investigation of Water Vapor Condensation from Biofuel Flue Gas in a Model of Condenser, (2) Local Heat Transfer in a Calorimetric Tube with Water Injection

• DOI: 10.3390/pr9081310
• Publication Date: 2021-07-30T01:21:21Z
• Authors: Robertas Poškas; Arūnas Sirvydas; Vladislavas Kulkovas; Hussam Jouhara; Povilas Poškas; Gintautas Miliauskas; Egidijus Puida
• Keywords: Condenser (optics); NTU method

In order for the operation of condensing heat exchanger to be efficient, flue gas temperature at inlet should reduced so that condensation can start from very beginning exchanger. A possible way reduce is injection water into flow. Injected additionally moistens and increases its level humidity. Therefore, more favorable conditions are created transfer. The results presented in second paper series on transfer indicate flow drastically changes distribution temperatures along enhances local total injected causes an increase by least two times comparison with case when no injected. Different mainly have a major impact until almost middle model From part end, same different temperatures.